
LASCO Activity Report for
July 20, 2001 SOHO Science Daily Meeting
Planner: K. Schenk, G. Lawrence
Event times are first frame seen in C2 camera unless otherwise noted.
These are preliminary observations for the daily SOHO science discussions.
Final analysis is reported on the Lasco CME list.
Points Of Interest
None today
2001/07/19
10:30 UT S West Wide bright front, fills quadrant and more with
fainter extensions. Fast event with cavity and
core and some gusty outflow, streamer to N
disrupted. M2 flare from AR 9537, S08W62
12:06 UT N East Faint narrow fan
19:31 UT N East Narrow bright front with cavity, same region
as earlier event
2001/07/20
04:06 - 05:30 UT Temporary data gap
05:30 UT N Pole Slow 3-part(?) CME already in progress. Cavity(?)
visible 07:31, core(?) by 08:54, still moving very
slowly when interrupted by data gap. Large EIT
eruptive filament
C2 Running Difference movie.
07:31 UT N East Faint spray from same region as previous day's events
09:30 - time of writing Temporary data gap
Web curator:
K.M.Schenk
NASA Goddard Space Flight Center
Solar Physics Branch / Code 682
Greenbelt, MD 20771